Why does water work bad with oil? Explain

Look mate water is polar solvent while the oil nonpolar solvent which has no partial electronegativity difference so they doesn't dissolve in water so oil dampens the electrolyte effect of water unless water is reached under oil

Oil and water are two liquids that are immiscible, meaning they will not mix together. Liquids tend to be immiscible when the force of attraction between the molecules of the same liquid is greater than the force of attraction between the two different liquids.